Square copper tube: Material: Copper ,Website:http://www.zjbtindustry.com, C12200, C11000, C10200Temper:  1/2HARD, HARDType:  rectangular copper tube, shaped copper tubeSpecification:  any size, also can be made according to customer demand;Application:  electric conduction , decoration, sanitary, industrial conduction and so onPayment term :  TT , LCPrice term:  FOB ,  CNF or CIFPackage :  carton case; wooden case; plastic bag .